Copying machine



FIG. 1 is a top, front and side perspective view of a copying machine showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a side elevational view thereof from the left of FIG. 2; and,

FIG. 7 is a side elevational view thereof from the right of FIG. 2. 

The ornamental design for a copying machine, as shown. 